public class RelativePathSelector extends java.lang.Object implements UniversalFilter.Selector
Note: selecting the parent of the root node will return a non existing
NodeState
instance.
Constructor and Description |
---|
RelativePathSelector(@NotNull java.lang.String path,
@NotNull UniversalFilter.Selector selector) |
Modifier and Type | Method and Description |
---|---|
@NotNull NodeState |
select(@NotNull UniversalFilter filter,
@Nullable PropertyState before,
@Nullable PropertyState after)
Map a property event.
|
@NotNull NodeState |
select(@NotNull UniversalFilter filter,
@NotNull java.lang.String name,
@NotNull NodeState before,
@NotNull NodeState after)
Map a node event.
|
public RelativePathSelector(@NotNull @NotNull java.lang.String path, @NotNull @NotNull UniversalFilter.Selector selector)
path
- path to select fromselector
- selector to base path
upon@NotNull public @NotNull NodeState select(@NotNull @NotNull UniversalFilter filter, @Nullable @Nullable PropertyState before, @Nullable @Nullable PropertyState after)
UniversalFilter.Selector
select
in interface UniversalFilter.Selector
filter
- filter instance on which respective call back occurred.before
- before state or null
for
EventFilter.includeAdd(PropertyState)
after
- after state or null
for
EventFilter.includeDelete(PropertyState)
NodeState
instance for basing the filtering criterion (predicate) upon@NotNull public @NotNull NodeState select(@NotNull @NotNull UniversalFilter filter, @NotNull @NotNull java.lang.String name, @NotNull @NotNull NodeState before, @NotNull @NotNull NodeState after)
UniversalFilter.Selector
select
in interface UniversalFilter.Selector
filter
- filter instance on which respective call back occurred.name
- name of the child node statebefore
- before state or null
for
EventFilter.includeAdd(String, NodeState)
after
- after state or null
for
EventFilter.includeDelete(String, NodeState)
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